TSTP Solution File: SWC004+1 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : SWC004+1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox2/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s

% Computer : n009.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Wed May  1 03:59:09 EDT 2024

% Result   : Theorem 0.57s 0.76s
% Output   : Refutation 0.57s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :   23
% Syntax   : Number of formulae    :   77 (   8 unt;   0 def)
%            Number of atoms       :  485 ( 128 equ)
%            Maximal formula atoms :   40 (   6 avg)
%            Number of connectives :  625 ( 217   ~; 193   |; 168   &)
%                                         (  13 <=>;  34  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   22 (   6 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :   16 (  14 usr;  12 prp; 0-2 aty)
%            Number of functors    :   10 (  10 usr;   8 con; 0-2 aty)
%            Number of variables   :  158 (  86   !;  72   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f896,plain,
    $false,
    inference(avatar_sat_refutation,[],[f604,f609,f614,f619,f624,f628,f635,f666,f678,f839,f871,f895]) ).

fof(f895,plain,
    ( ~ spl54_14
    | ~ spl54_6
    | ~ spl54_28 ),
    inference(avatar_split_clause,[],[f887,f808,f621,f670]) ).

fof(f670,plain,
    ( spl54_14
  <=> ssList(nil) ),
    introduced(avatar_definition,[new_symbols(naming,[spl54_14])]) ).

fof(f621,plain,
    ( spl54_6
  <=> ssItem(sK51) ),
    introduced(avatar_definition,[new_symbols(naming,[spl54_6])]) ).

fof(f808,plain,
    ( spl54_28
  <=> nil = cons(sK51,nil) ),
    introduced(avatar_definition,[new_symbols(naming,[spl54_28])]) ).

fof(f887,plain,
    ( ~ ssItem(sK51)
    | ~ ssList(nil)
    | ~ spl54_28 ),
    inference(trivial_inequality_removal,[],[f885]) ).

fof(f885,plain,
    ( nil != nil
    | ~ ssItem(sK51)
    | ~ ssList(nil)
    | ~ spl54_28 ),
    inference(superposition,[],[f424,f810]) ).

fof(f810,plain,
    ( nil = cons(sK51,nil)
    | ~ spl54_28 ),
    inference(avatar_component_clause,[],[f808]) ).

fof(f424,plain,
    ! [X0,X1] :
      ( cons(X1,X0) != X0
      | ~ ssItem(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f121]) ).

fof(f121,plain,
    ! [X0] :
      ( ! [X1] :
          ( cons(X1,X0) != X0
          | ~ ssItem(X1) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f18]) ).

fof(f18,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssItem(X1)
         => cons(X1,X0) != X0 ) ),
    file('/export/starexec/sandbox2/tmp/tmp.lUopJTmVlV/Vampire---4.8_15827',ax18) ).

fof(f871,plain,
    ( ~ spl54_14
    | ~ spl54_6
    | spl54_13 ),
    inference(avatar_split_clause,[],[f870,f663,f621,f670]) ).

fof(f663,plain,
    ( spl54_13
  <=> ssList(cons(sK51,nil)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl54_13])]) ).

fof(f870,plain,
    ( ~ ssItem(sK51)
    | ~ ssList(nil)
    | spl54_13 ),
    inference(resolution,[],[f665,f422]) ).

fof(f422,plain,
    ! [X0,X1] :
      ( ssList(cons(X1,X0))
      | ~ ssItem(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f120]) ).

fof(f120,plain,
    ! [X0] :
      ( ! [X1] :
          ( ssList(cons(X1,X0))
          | ~ ssItem(X1) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f16]) ).

fof(f16,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssItem(X1)
         => ssList(cons(X1,X0)) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.lUopJTmVlV/Vampire---4.8_15827',ax16) ).

fof(f665,plain,
    ( ~ ssList(cons(sK51,nil))
    | spl54_13 ),
    inference(avatar_component_clause,[],[f663]) ).

fof(f839,plain,
    ( ~ spl54_13
    | ~ spl54_14
    | spl54_28
    | spl54_12 ),
    inference(avatar_split_clause,[],[f829,f659,f808,f670,f663]) ).

fof(f659,plain,
    ( spl54_12
  <=> neq(cons(sK51,nil),nil) ),
    introduced(avatar_definition,[new_symbols(naming,[spl54_12])]) ).

fof(f829,plain,
    ( nil = cons(sK51,nil)
    | ~ ssList(nil)
    | ~ ssList(cons(sK51,nil))
    | spl54_12 ),
    inference(resolution,[],[f421,f661]) ).

fof(f661,plain,
    ( ~ neq(cons(sK51,nil),nil)
    | spl54_12 ),
    inference(avatar_component_clause,[],[f659]) ).

fof(f421,plain,
    ! [X0,X1] :
      ( neq(X0,X1)
      | X0 = X1
      | ~ ssList(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f305]) ).

fof(f305,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( ( neq(X0,X1)
              | X0 = X1 )
            & ( X0 != X1
              | ~ neq(X0,X1) ) )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(nnf_transformation,[],[f119]) ).

fof(f119,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( neq(X0,X1)
          <=> X0 != X1 )
          | ~ ssList(X1) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f15]) ).

fof(f15,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ( neq(X0,X1)
          <=> X0 != X1 ) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.lUopJTmVlV/Vampire---4.8_15827',ax15) ).

fof(f678,plain,
    spl54_14,
    inference(avatar_contradiction_clause,[],[f677]) ).

fof(f677,plain,
    ( $false
    | spl54_14 ),
    inference(resolution,[],[f672,f423]) ).

fof(f423,plain,
    ssList(nil),
    inference(cnf_transformation,[],[f17]) ).

fof(f17,axiom,
    ssList(nil),
    file('/export/starexec/sandbox2/tmp/tmp.lUopJTmVlV/Vampire---4.8_15827',ax17) ).

fof(f672,plain,
    ( ~ ssList(nil)
    | spl54_14 ),
    inference(avatar_component_clause,[],[f670]) ).

fof(f666,plain,
    ( ~ spl54_12
    | ~ spl54_4
    | ~ spl54_13
    | ~ spl54_5
    | ~ spl54_1
    | ~ spl54_3
    | ~ spl54_7 ),
    inference(avatar_split_clause,[],[f657,f626,f606,f597,f616,f663,f611,f659]) ).

fof(f611,plain,
    ( spl54_4
  <=> ssList(sK53) ),
    introduced(avatar_definition,[new_symbols(naming,[spl54_4])]) ).

fof(f616,plain,
    ( spl54_5
  <=> ssList(sK52) ),
    introduced(avatar_definition,[new_symbols(naming,[spl54_5])]) ).

fof(f597,plain,
    ( spl54_1
  <=> sK49 = app(sK52,sK53) ),
    introduced(avatar_definition,[new_symbols(naming,[spl54_1])]) ).

fof(f606,plain,
    ( spl54_3
  <=> sK50 = app(app(sK52,cons(sK51,nil)),sK53) ),
    introduced(avatar_definition,[new_symbols(naming,[spl54_3])]) ).

fof(f626,plain,
    ( spl54_7
  <=> ! [X9,X8,X7] :
        ( ~ neq(X8,nil)
        | ~ ssList(X7)
        | ~ ssList(X8)
        | ~ ssList(X9)
        | app(app(X7,X8),X9) != sK50
        | app(X7,X9) != sK49 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl54_7])]) ).

fof(f657,plain,
    ( ~ ssList(sK52)
    | ~ ssList(cons(sK51,nil))
    | ~ ssList(sK53)
    | ~ neq(cons(sK51,nil),nil)
    | ~ spl54_1
    | ~ spl54_3
    | ~ spl54_7 ),
    inference(trivial_inequality_removal,[],[f656]) ).

fof(f656,plain,
    ( sK49 != sK49
    | ~ ssList(sK52)
    | ~ ssList(cons(sK51,nil))
    | ~ ssList(sK53)
    | ~ neq(cons(sK51,nil),nil)
    | ~ spl54_1
    | ~ spl54_3
    | ~ spl54_7 ),
    inference(forward_demodulation,[],[f639,f599]) ).

fof(f599,plain,
    ( sK49 = app(sK52,sK53)
    | ~ spl54_1 ),
    inference(avatar_component_clause,[],[f597]) ).

fof(f639,plain,
    ( ~ ssList(sK52)
    | ~ ssList(cons(sK51,nil))
    | ~ ssList(sK53)
    | ~ neq(cons(sK51,nil),nil)
    | sK49 != app(sK52,sK53)
    | ~ spl54_3
    | ~ spl54_7 ),
    inference(trivial_inequality_removal,[],[f638]) ).

fof(f638,plain,
    ( sK50 != sK50
    | ~ ssList(sK52)
    | ~ ssList(cons(sK51,nil))
    | ~ ssList(sK53)
    | ~ neq(cons(sK51,nil),nil)
    | sK49 != app(sK52,sK53)
    | ~ spl54_3
    | ~ spl54_7 ),
    inference(superposition,[],[f627,f608]) ).

fof(f608,plain,
    ( sK50 = app(app(sK52,cons(sK51,nil)),sK53)
    | ~ spl54_3 ),
    inference(avatar_component_clause,[],[f606]) ).

fof(f627,plain,
    ( ! [X8,X9,X7] :
        ( app(app(X7,X8),X9) != sK50
        | ~ ssList(X7)
        | ~ ssList(X8)
        | ~ ssList(X9)
        | ~ neq(X8,nil)
        | app(X7,X9) != sK49 )
    | ~ spl54_7 ),
    inference(avatar_component_clause,[],[f626]) ).

fof(f635,plain,
    spl54_2,
    inference(avatar_split_clause,[],[f588,f601]) ).

fof(f601,plain,
    ( spl54_2
  <=> neq(sK50,nil) ),
    introduced(avatar_definition,[new_symbols(naming,[spl54_2])]) ).

fof(f588,plain,
    neq(sK50,nil),
    inference(duplicate_literal_removal,[],[f558]) ).

fof(f558,plain,
    ( neq(sK50,nil)
    | neq(sK50,nil) ),
    inference(definition_unfolding,[],[f536,f534,f534]) ).

fof(f534,plain,
    sK48 = sK50,
    inference(cnf_transformation,[],[f339]) ).

fof(f339,plain,
    ( ( ( ~ neq(sK50,nil)
        & neq(sK48,nil) )
      | ( sK49 = app(sK52,sK53)
        & sK50 = app(app(sK52,cons(sK51,nil)),sK53)
        & ssList(sK53)
        & ssList(sK52)
        & ssItem(sK51)
        & ! [X7] :
            ( ! [X8] :
                ( ! [X9] :
                    ( ~ neq(X8,nil)
                    | app(X7,X9) != sK47
                    | app(app(X7,X8),X9) != sK48
                    | ~ ssList(X9) )
                | ~ ssList(X8) )
            | ~ ssList(X7) )
        & neq(sK48,nil) ) )
    & sK47 = sK49
    & sK48 = sK50
    & ssList(sK50)
    & ssList(sK49)
    & ssList(sK48)
    & ssList(sK47) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK47,sK48,sK49,sK50,sK51,sK52,sK53])],[f223,f338,f337,f336,f335,f334,f333,f332]) ).

fof(f332,plain,
    ( ? [X0] :
        ( ? [X1] :
            ( ? [X2] :
                ( ? [X3] :
                    ( ( ( ~ neq(X3,nil)
                        & neq(X1,nil) )
                      | ( ? [X4] :
                            ( ? [X5] :
                                ( ? [X6] :
                                    ( app(X5,X6) = X2
                                    & app(app(X5,cons(X4,nil)),X6) = X3
                                    & ssList(X6) )
                                & ssList(X5) )
                            & ssItem(X4) )
                        & ! [X7] :
                            ( ! [X8] :
                                ( ! [X9] :
                                    ( ~ neq(X8,nil)
                                    | app(X7,X9) != X0
                                    | app(app(X7,X8),X9) != X1
                                    | ~ ssList(X9) )
                                | ~ ssList(X8) )
                            | ~ ssList(X7) )
                        & neq(X1,nil) ) )
                    & X0 = X2
                    & X1 = X3
                    & ssList(X3) )
                & ssList(X2) )
            & ssList(X1) )
        & ssList(X0) )
   => ( ? [X1] :
          ( ? [X2] :
              ( ? [X3] :
                  ( ( ( ~ neq(X3,nil)
                      & neq(X1,nil) )
                    | ( ? [X4] :
                          ( ? [X5] :
                              ( ? [X6] :
                                  ( app(X5,X6) = X2
                                  & app(app(X5,cons(X4,nil)),X6) = X3
                                  & ssList(X6) )
                              & ssList(X5) )
                          & ssItem(X4) )
                      & ! [X7] :
                          ( ! [X8] :
                              ( ! [X9] :
                                  ( ~ neq(X8,nil)
                                  | app(X7,X9) != sK47
                                  | app(app(X7,X8),X9) != X1
                                  | ~ ssList(X9) )
                              | ~ ssList(X8) )
                          | ~ ssList(X7) )
                      & neq(X1,nil) ) )
                  & sK47 = X2
                  & X1 = X3
                  & ssList(X3) )
              & ssList(X2) )
          & ssList(X1) )
      & ssList(sK47) ) ),
    introduced(choice_axiom,[]) ).

fof(f333,plain,
    ( ? [X1] :
        ( ? [X2] :
            ( ? [X3] :
                ( ( ( ~ neq(X3,nil)
                    & neq(X1,nil) )
                  | ( ? [X4] :
                        ( ? [X5] :
                            ( ? [X6] :
                                ( app(X5,X6) = X2
                                & app(app(X5,cons(X4,nil)),X6) = X3
                                & ssList(X6) )
                            & ssList(X5) )
                        & ssItem(X4) )
                    & ! [X7] :
                        ( ! [X8] :
                            ( ! [X9] :
                                ( ~ neq(X8,nil)
                                | app(X7,X9) != sK47
                                | app(app(X7,X8),X9) != X1
                                | ~ ssList(X9) )
                            | ~ ssList(X8) )
                        | ~ ssList(X7) )
                    & neq(X1,nil) ) )
                & sK47 = X2
                & X1 = X3
                & ssList(X3) )
            & ssList(X2) )
        & ssList(X1) )
   => ( ? [X2] :
          ( ? [X3] :
              ( ( ( ~ neq(X3,nil)
                  & neq(sK48,nil) )
                | ( ? [X4] :
                      ( ? [X5] :
                          ( ? [X6] :
                              ( app(X5,X6) = X2
                              & app(app(X5,cons(X4,nil)),X6) = X3
                              & ssList(X6) )
                          & ssList(X5) )
                      & ssItem(X4) )
                  & ! [X7] :
                      ( ! [X8] :
                          ( ! [X9] :
                              ( ~ neq(X8,nil)
                              | app(X7,X9) != sK47
                              | app(app(X7,X8),X9) != sK48
                              | ~ ssList(X9) )
                          | ~ ssList(X8) )
                      | ~ ssList(X7) )
                  & neq(sK48,nil) ) )
              & sK47 = X2
              & sK48 = X3
              & ssList(X3) )
          & ssList(X2) )
      & ssList(sK48) ) ),
    introduced(choice_axiom,[]) ).

fof(f334,plain,
    ( ? [X2] :
        ( ? [X3] :
            ( ( ( ~ neq(X3,nil)
                & neq(sK48,nil) )
              | ( ? [X4] :
                    ( ? [X5] :
                        ( ? [X6] :
                            ( app(X5,X6) = X2
                            & app(app(X5,cons(X4,nil)),X6) = X3
                            & ssList(X6) )
                        & ssList(X5) )
                    & ssItem(X4) )
                & ! [X7] :
                    ( ! [X8] :
                        ( ! [X9] :
                            ( ~ neq(X8,nil)
                            | app(X7,X9) != sK47
                            | app(app(X7,X8),X9) != sK48
                            | ~ ssList(X9) )
                        | ~ ssList(X8) )
                    | ~ ssList(X7) )
                & neq(sK48,nil) ) )
            & sK47 = X2
            & sK48 = X3
            & ssList(X3) )
        & ssList(X2) )
   => ( ? [X3] :
          ( ( ( ~ neq(X3,nil)
              & neq(sK48,nil) )
            | ( ? [X4] :
                  ( ? [X5] :
                      ( ? [X6] :
                          ( app(X5,X6) = sK49
                          & app(app(X5,cons(X4,nil)),X6) = X3
                          & ssList(X6) )
                      & ssList(X5) )
                  & ssItem(X4) )
              & ! [X7] :
                  ( ! [X8] :
                      ( ! [X9] :
                          ( ~ neq(X8,nil)
                          | app(X7,X9) != sK47
                          | app(app(X7,X8),X9) != sK48
                          | ~ ssList(X9) )
                      | ~ ssList(X8) )
                  | ~ ssList(X7) )
              & neq(sK48,nil) ) )
          & sK47 = sK49
          & sK48 = X3
          & ssList(X3) )
      & ssList(sK49) ) ),
    introduced(choice_axiom,[]) ).

fof(f335,plain,
    ( ? [X3] :
        ( ( ( ~ neq(X3,nil)
            & neq(sK48,nil) )
          | ( ? [X4] :
                ( ? [X5] :
                    ( ? [X6] :
                        ( app(X5,X6) = sK49
                        & app(app(X5,cons(X4,nil)),X6) = X3
                        & ssList(X6) )
                    & ssList(X5) )
                & ssItem(X4) )
            & ! [X7] :
                ( ! [X8] :
                    ( ! [X9] :
                        ( ~ neq(X8,nil)
                        | app(X7,X9) != sK47
                        | app(app(X7,X8),X9) != sK48
                        | ~ ssList(X9) )
                    | ~ ssList(X8) )
                | ~ ssList(X7) )
            & neq(sK48,nil) ) )
        & sK47 = sK49
        & sK48 = X3
        & ssList(X3) )
   => ( ( ( ~ neq(sK50,nil)
          & neq(sK48,nil) )
        | ( ? [X4] :
              ( ? [X5] :
                  ( ? [X6] :
                      ( app(X5,X6) = sK49
                      & app(app(X5,cons(X4,nil)),X6) = sK50
                      & ssList(X6) )
                  & ssList(X5) )
              & ssItem(X4) )
          & ! [X7] :
              ( ! [X8] :
                  ( ! [X9] :
                      ( ~ neq(X8,nil)
                      | app(X7,X9) != sK47
                      | app(app(X7,X8),X9) != sK48
                      | ~ ssList(X9) )
                  | ~ ssList(X8) )
              | ~ ssList(X7) )
          & neq(sK48,nil) ) )
      & sK47 = sK49
      & sK48 = sK50
      & ssList(sK50) ) ),
    introduced(choice_axiom,[]) ).

fof(f336,plain,
    ( ? [X4] :
        ( ? [X5] :
            ( ? [X6] :
                ( app(X5,X6) = sK49
                & app(app(X5,cons(X4,nil)),X6) = sK50
                & ssList(X6) )
            & ssList(X5) )
        & ssItem(X4) )
   => ( ? [X5] :
          ( ? [X6] :
              ( app(X5,X6) = sK49
              & sK50 = app(app(X5,cons(sK51,nil)),X6)
              & ssList(X6) )
          & ssList(X5) )
      & ssItem(sK51) ) ),
    introduced(choice_axiom,[]) ).

fof(f337,plain,
    ( ? [X5] :
        ( ? [X6] :
            ( app(X5,X6) = sK49
            & sK50 = app(app(X5,cons(sK51,nil)),X6)
            & ssList(X6) )
        & ssList(X5) )
   => ( ? [X6] :
          ( sK49 = app(sK52,X6)
          & sK50 = app(app(sK52,cons(sK51,nil)),X6)
          & ssList(X6) )
      & ssList(sK52) ) ),
    introduced(choice_axiom,[]) ).

fof(f338,plain,
    ( ? [X6] :
        ( sK49 = app(sK52,X6)
        & sK50 = app(app(sK52,cons(sK51,nil)),X6)
        & ssList(X6) )
   => ( sK49 = app(sK52,sK53)
      & sK50 = app(app(sK52,cons(sK51,nil)),sK53)
      & ssList(sK53) ) ),
    introduced(choice_axiom,[]) ).

fof(f223,plain,
    ? [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( ? [X3] :
                  ( ( ( ~ neq(X3,nil)
                      & neq(X1,nil) )
                    | ( ? [X4] :
                          ( ? [X5] :
                              ( ? [X6] :
                                  ( app(X5,X6) = X2
                                  & app(app(X5,cons(X4,nil)),X6) = X3
                                  & ssList(X6) )
                              & ssList(X5) )
                          & ssItem(X4) )
                      & ! [X7] :
                          ( ! [X8] :
                              ( ! [X9] :
                                  ( ~ neq(X8,nil)
                                  | app(X7,X9) != X0
                                  | app(app(X7,X8),X9) != X1
                                  | ~ ssList(X9) )
                              | ~ ssList(X8) )
                          | ~ ssList(X7) )
                      & neq(X1,nil) ) )
                  & X0 = X2
                  & X1 = X3
                  & ssList(X3) )
              & ssList(X2) )
          & ssList(X1) )
      & ssList(X0) ),
    inference(flattening,[],[f222]) ).

fof(f222,plain,
    ? [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( ? [X3] :
                  ( ( ( ~ neq(X3,nil)
                      & neq(X1,nil) )
                    | ( ? [X4] :
                          ( ? [X5] :
                              ( ? [X6] :
                                  ( app(X5,X6) = X2
                                  & app(app(X5,cons(X4,nil)),X6) = X3
                                  & ssList(X6) )
                              & ssList(X5) )
                          & ssItem(X4) )
                      & ! [X7] :
                          ( ! [X8] :
                              ( ! [X9] :
                                  ( ~ neq(X8,nil)
                                  | app(X7,X9) != X0
                                  | app(app(X7,X8),X9) != X1
                                  | ~ ssList(X9) )
                              | ~ ssList(X8) )
                          | ~ ssList(X7) )
                      & neq(X1,nil) ) )
                  & X0 = X2
                  & X1 = X3
                  & ssList(X3) )
              & ssList(X2) )
          & ssList(X1) )
      & ssList(X0) ),
    inference(ennf_transformation,[],[f98]) ).

fof(f98,plain,
    ~ ! [X0] :
        ( ssList(X0)
       => ! [X1] :
            ( ssList(X1)
           => ! [X2] :
                ( ssList(X2)
               => ! [X3] :
                    ( ssList(X3)
                   => ( ( ( neq(X3,nil)
                          | ~ neq(X1,nil) )
                        & ( ! [X4] :
                              ( ssItem(X4)
                             => ! [X5] :
                                  ( ssList(X5)
                                 => ! [X6] :
                                      ( ssList(X6)
                                     => ( app(X5,X6) != X2
                                        | app(app(X5,cons(X4,nil)),X6) != X3 ) ) ) )
                          | ? [X7] :
                              ( ? [X8] :
                                  ( ? [X9] :
                                      ( neq(X8,nil)
                                      & app(X7,X9) = X0
                                      & app(app(X7,X8),X9) = X1
                                      & ssList(X9) )
                                  & ssList(X8) )
                              & ssList(X7) )
                          | ~ neq(X1,nil) ) )
                      | X0 != X2
                      | X1 != X3 ) ) ) ) ),
    inference(rectify,[],[f97]) ).

fof(f97,negated_conjecture,
    ~ ! [X0] :
        ( ssList(X0)
       => ! [X1] :
            ( ssList(X1)
           => ! [X2] :
                ( ssList(X2)
               => ! [X3] :
                    ( ssList(X3)
                   => ( ( ( neq(X3,nil)
                          | ~ neq(X1,nil) )
                        & ( ! [X7] :
                              ( ssItem(X7)
                             => ! [X8] :
                                  ( ssList(X8)
                                 => ! [X9] :
                                      ( ssList(X9)
                                     => ( app(X8,X9) != X2
                                        | app(app(X8,cons(X7,nil)),X9) != X3 ) ) ) )
                          | ? [X4] :
                              ( ? [X5] :
                                  ( ? [X6] :
                                      ( neq(X5,nil)
                                      & app(X4,X6) = X0
                                      & app(app(X4,X5),X6) = X1
                                      & ssList(X6) )
                                  & ssList(X5) )
                              & ssList(X4) )
                          | ~ neq(X1,nil) ) )
                      | X0 != X2
                      | X1 != X3 ) ) ) ) ),
    inference(negated_conjecture,[],[f96]) ).

fof(f96,conjecture,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ! [X2] :
              ( ssList(X2)
             => ! [X3] :
                  ( ssList(X3)
                 => ( ( ( neq(X3,nil)
                        | ~ neq(X1,nil) )
                      & ( ! [X7] :
                            ( ssItem(X7)
                           => ! [X8] :
                                ( ssList(X8)
                               => ! [X9] :
                                    ( ssList(X9)
                                   => ( app(X8,X9) != X2
                                      | app(app(X8,cons(X7,nil)),X9) != X3 ) ) ) )
                        | ? [X4] :
                            ( ? [X5] :
                                ( ? [X6] :
                                    ( neq(X5,nil)
                                    & app(X4,X6) = X0
                                    & app(app(X4,X5),X6) = X1
                                    & ssList(X6) )
                                & ssList(X5) )
                            & ssList(X4) )
                        | ~ neq(X1,nil) ) )
                    | X0 != X2
                    | X1 != X3 ) ) ) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.lUopJTmVlV/Vampire---4.8_15827',co1) ).

fof(f536,plain,
    ( neq(sK48,nil)
    | neq(sK48,nil) ),
    inference(cnf_transformation,[],[f339]) ).

fof(f628,plain,
    ( spl54_7
    | ~ spl54_2 ),
    inference(avatar_split_clause,[],[f550,f601,f626]) ).

fof(f550,plain,
    ! [X8,X9,X7] :
      ( ~ neq(sK50,nil)
      | ~ neq(X8,nil)
      | app(X7,X9) != sK49
      | app(app(X7,X8),X9) != sK50
      | ~ ssList(X9)
      | ~ ssList(X8)
      | ~ ssList(X7) ),
    inference(definition_unfolding,[],[f544,f535,f534]) ).

fof(f535,plain,
    sK47 = sK49,
    inference(cnf_transformation,[],[f339]) ).

fof(f544,plain,
    ! [X8,X9,X7] :
      ( ~ neq(sK50,nil)
      | ~ neq(X8,nil)
      | app(X7,X9) != sK47
      | app(app(X7,X8),X9) != sK48
      | ~ ssList(X9)
      | ~ ssList(X8)
      | ~ ssList(X7) ),
    inference(cnf_transformation,[],[f339]) ).

fof(f624,plain,
    ( spl54_6
    | ~ spl54_2 ),
    inference(avatar_split_clause,[],[f545,f601,f621]) ).

fof(f545,plain,
    ( ~ neq(sK50,nil)
    | ssItem(sK51) ),
    inference(cnf_transformation,[],[f339]) ).

fof(f619,plain,
    ( spl54_5
    | ~ spl54_2 ),
    inference(avatar_split_clause,[],[f546,f601,f616]) ).

fof(f546,plain,
    ( ~ neq(sK50,nil)
    | ssList(sK52) ),
    inference(cnf_transformation,[],[f339]) ).

fof(f614,plain,
    ( spl54_4
    | ~ spl54_2 ),
    inference(avatar_split_clause,[],[f547,f601,f611]) ).

fof(f547,plain,
    ( ~ neq(sK50,nil)
    | ssList(sK53) ),
    inference(cnf_transformation,[],[f339]) ).

fof(f609,plain,
    ( spl54_3
    | ~ spl54_2 ),
    inference(avatar_split_clause,[],[f548,f601,f606]) ).

fof(f548,plain,
    ( ~ neq(sK50,nil)
    | sK50 = app(app(sK52,cons(sK51,nil)),sK53) ),
    inference(cnf_transformation,[],[f339]) ).

fof(f604,plain,
    ( spl54_1
    | ~ spl54_2 ),
    inference(avatar_split_clause,[],[f549,f601,f597]) ).

fof(f549,plain,
    ( ~ neq(sK50,nil)
    | sK49 = app(sK52,sK53) ),
    inference(cnf_transformation,[],[f339]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem    : SWC004+1 : TPTP v8.1.2. Released v2.4.0.
% 0.07/0.14  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox2/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s
% 0.15/0.35  % Computer : n009.cluster.edu
% 0.15/0.35  % Model    : x86_64 x86_64
% 0.15/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35  % Memory   : 8042.1875MB
% 0.15/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35  % CPULimit   : 300
% 0.15/0.35  % WCLimit    : 300
% 0.15/0.35  % DateTime   : Tue Apr 30 18:15:11 EDT 2024
% 0.15/0.35  % CPUTime    : 
% 0.15/0.35  This is a FOF_THM_RFO_SEQ problem
% 0.15/0.36  Running vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox2/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t 300 /export/starexec/sandbox2/tmp/tmp.lUopJTmVlV/Vampire---4.8_15827
% 0.57/0.74  % (16010)lrs+1002_1:16_to=lpo:sil=32000:sp=unary_frequency:sos=on:i=45:bd=off:ss=axioms_0 on Vampire---4 for (2996ds/45Mi)
% 0.57/0.74  % (16012)lrs-21_1:1_to=lpo:sil=2000:sp=frequency:sos=on:lma=on:i=56:sd=2:ss=axioms:ep=R_0 on Vampire---4 for (2996ds/56Mi)
% 0.57/0.74  % (16005)dis-1011_2:1_sil=2000:lsd=20:nwc=5.0:flr=on:mep=off:st=3.0:i=34:sd=1:ep=RS:ss=axioms_0 on Vampire---4 for (2996ds/34Mi)
% 0.57/0.74  % (16007)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on Vampire---4 for (2996ds/78Mi)
% 0.57/0.74  % (16008)ott+1011_1:1_sil=2000:urr=on:i=33:sd=1:kws=inv_frequency:ss=axioms:sup=off_0 on Vampire---4 for (2996ds/33Mi)
% 0.57/0.74  % (16009)lrs+2_1:1_sil=16000:fde=none:sos=all:nwc=5.0:i=34:ep=RS:s2pl=on:lma=on:afp=100000_0 on Vampire---4 for (2996ds/34Mi)
% 0.57/0.74  % (16006)lrs+1011_461:32768_sil=16000:irw=on:sp=frequency:lsd=20:fd=preordered:nwc=10.0:s2agt=32:alpa=false:cond=fast:s2a=on:i=51:s2at=3.0:awrs=decay:awrsf=691:bd=off:nm=20:fsr=off:amm=sco:uhcvi=on:rawr=on_0 on Vampire---4 for (2996ds/51Mi)
% 0.57/0.74  % (16011)lrs+21_1:5_sil=2000:sos=on:urr=on:newcnf=on:slsq=on:i=83:slsql=off:bd=off:nm=2:ss=axioms:st=1.5:sp=const_min:gsp=on:rawr=on_0 on Vampire---4 for (2996ds/83Mi)
% 0.57/0.74  % (16010)Refutation not found, incomplete strategy% (16010)------------------------------
% 0.57/0.74  % (16010)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.57/0.74  % (16010)Termination reason: Refutation not found, incomplete strategy
% 0.57/0.74  
% 0.57/0.74  % (16010)Memory used [KB]: 1144
% 0.57/0.74  % (16010)Time elapsed: 0.002 s
% 0.57/0.74  % (16010)Instructions burned: 4 (million)
% 0.57/0.74  % (16010)------------------------------
% 0.57/0.74  % (16010)------------------------------
% 0.57/0.74  % (16012)Refutation not found, incomplete strategy% (16012)------------------------------
% 0.57/0.74  % (16012)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.57/0.74  % (16012)Termination reason: Refutation not found, incomplete strategy
% 0.57/0.74  
% 0.57/0.74  % (16012)Memory used [KB]: 1148
% 0.57/0.74  % (16012)Time elapsed: 0.002 s
% 0.57/0.74  % (16012)Instructions burned: 5 (million)
% 0.57/0.74  % (16012)------------------------------
% 0.57/0.74  % (16012)------------------------------
% 0.57/0.75  % (16013)lrs+21_1:16_sil=2000:sp=occurrence:urr=on:flr=on:i=55:sd=1:nm=0:ins=3:ss=included:rawr=on:br=off_0 on Vampire---4 for (2996ds/55Mi)
% 0.57/0.75  % (16014)dis+3_25:4_sil=16000:sos=all:erd=off:i=50:s2at=4.0:bd=off:nm=60:sup=off:cond=on:av=off:ins=2:nwc=10.0:etr=on:to=lpo:s2agt=20:fd=off:bsr=unit_only:slsq=on:slsqr=28,19:awrs=converge:awrsf=500:tgt=ground:bs=unit_only_0 on Vampire---4 for (2996ds/50Mi)
% 0.57/0.76  % (16006)First to succeed.
% 0.57/0.76  % (16006)Refutation found. Thanks to Tanya!
% 0.57/0.76  % SZS status Theorem for Vampire---4
% 0.57/0.76  % SZS output start Proof for Vampire---4
% See solution above
% 0.57/0.76  % (16006)------------------------------
% 0.57/0.76  % (16006)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.57/0.76  % (16006)Termination reason: Refutation
% 0.57/0.76  
% 0.57/0.76  % (16006)Memory used [KB]: 1509
% 0.57/0.76  % (16006)Time elapsed: 0.017 s
% 0.57/0.76  % (16006)Instructions burned: 27 (million)
% 0.57/0.76  % (16006)------------------------------
% 0.57/0.76  % (16006)------------------------------
% 0.57/0.76  % (15994)Success in time 0.397 s
% 0.57/0.76  % Vampire---4.8 exiting
%------------------------------------------------------------------------------